// SPDX-License-Identifier: LGPL-3.0-or-later
const assert = require("assert");
const {getFormula} = require("../formula");

/** test getFormula */
describe("Formula", function() {
  describe("getFormula", function() {
    it("uppercase",
       function() { assert.equal(getFormula("[C][C]([H])[C][C][C]"), "C5H"); });
    it("lowercase", function() {
      assert.equal(getFormula("[H][c][c][c][c][c][c]"), "C6H");
    });
    it("capital", function() {
      assert.equal(getFormula("[Ca][c][C][c][Ca][c]"), "C4Ca2");
    });
  });
});
